21 search results - page 1 / 5 » Reasoning Mechanism for Cardinal Direction Relations |
141
Voted
AIMSA
2010
Springer
14 years 11 months ago
2010
Springer
KI
2009
Springer
15 years 4 months ago
2009
Springer
Cardinal direction relations are binary spatial relations determined under an extrinsically-defined direction system (e.g., north of). We already have point-based and region-based ...
AAAI
2008
14 years 12 months ago
2008
Direction relations between extended spatial objects are important commonsense knowledge. Recently, Goyal and Egenhofer proposed a formal model, called Cardinal Direction Calculus...
97
Voted
EDBT
2004
ACM
15 years 2 months ago
2004
ACM
Qualitative spatial reasoning forms an important part of the commonsense reasoning required for building intelligent Geographical Information Systems (GIS). Previous research has c...
87
Voted
VMCAI
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. Logics that involve collections (sets, multisets), and cardinality constraints are useful for reasoning about unbounded data structures and concurrent processes. To make ...